<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.<a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ----------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * DefaultPolarPlotEditor.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ----------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2005-2011, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Martin Hoeller;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   -;<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes<a name="line.35"></a>
<span class="sourceLineNo">036</span> * -------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 03-Nov-2011 : Version 1 (MH);<a name="line.37"></a>
<span class="sourceLineNo">038</span> *<a name="line.38"></a>
<span class="sourceLineNo">039</span> */<a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
<span class="sourceLineNo">042</span>package org.jfree.chart.editor;<a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span>import java.awt.event.ActionEvent;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import java.awt.event.FocusEvent;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import java.awt.event.FocusListener;<a name="line.46"></a>
<span class="sourceLineNo">047</span><a name="line.47"></a>
<span class="sourceLineNo">048</span>import javax.swing.BorderFactory;<a name="line.48"></a>
<span class="sourceLineNo">049</span>import javax.swing.JLabel;<a name="line.49"></a>
<span class="sourceLineNo">050</span>import javax.swing.JPanel;<a name="line.50"></a>
<span class="sourceLineNo">051</span>import javax.swing.JTabbedPane;<a name="line.51"></a>
<span class="sourceLineNo">052</span>import javax.swing.JTextField;<a name="line.52"></a>
<span class="sourceLineNo">053</span><a name="line.53"></a>
<span class="sourceLineNo">054</span>import org.jfree.chart.axis.NumberTickUnit;<a name="line.54"></a>
<span class="sourceLineNo">055</span>import org.jfree.chart.plot.Plot;<a name="line.55"></a>
<span class="sourceLineNo">056</span>import org.jfree.chart.plot.PolarPlot;<a name="line.56"></a>
<span class="sourceLineNo">057</span>import org.jfree.layout.LCBLayout;<a name="line.57"></a>
<span class="sourceLineNo">058</span><a name="line.58"></a>
<span class="sourceLineNo">059</span>/**<a name="line.59"></a>
<span class="sourceLineNo">060</span> * A panel for editing the properties of a {@link PolarPlot}.<a name="line.60"></a>
<span class="sourceLineNo">061</span> */<a name="line.61"></a>
<span class="sourceLineNo">062</span>public class DefaultPolarPlotEditor extends DefaultPlotEditor<a name="line.62"></a>
<span class="sourceLineNo">063</span>    implements FocusListener {<a name="line.63"></a>
<span class="sourceLineNo">064</span><a name="line.64"></a>
<span class="sourceLineNo">065</span>    /** A text field to enter a manual TickUnit. */<a name="line.65"></a>
<span class="sourceLineNo">066</span>    private JTextField manualTickUnit;<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>    /** A text field to enter the angleOffset. */<a name="line.68"></a>
<span class="sourceLineNo">069</span>    private JTextField angleOffset;<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span>    /** The size for the manual TickUnit. */<a name="line.71"></a>
<span class="sourceLineNo">072</span>    private double manualTickUnitValue;<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span>    /** The value for the plot's angle offset. */<a name="line.74"></a>
<span class="sourceLineNo">075</span>    private double angleOffsetValue;<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span>    <a name="line.77"></a>
<span class="sourceLineNo">078</span>    /**<a name="line.78"></a>
<span class="sourceLineNo">079</span>     * Standard constructor - constructs a panel for editing the properties of<a name="line.79"></a>
<span class="sourceLineNo">080</span>     * the specified plot.<a name="line.80"></a>
<span class="sourceLineNo">081</span>     *<a name="line.81"></a>
<span class="sourceLineNo">082</span>     * @param plot  the plot, which should be changed.<a name="line.82"></a>
<span class="sourceLineNo">083</span>     */<a name="line.83"></a>
<span class="sourceLineNo">084</span>    public DefaultPolarPlotEditor(PolarPlot plot) {<a name="line.84"></a>
<span class="sourceLineNo">085</span>        super(plot);<a name="line.85"></a>
<span class="sourceLineNo">086</span>        this.angleOffsetValue = plot.getAngleOffset();<a name="line.86"></a>
<span class="sourceLineNo">087</span>        this.angleOffset.setText(Double.toString(this.angleOffsetValue));<a name="line.87"></a>
<span class="sourceLineNo">088</span>        this.manualTickUnitValue = plot.getAngleTickUnit().getSize();<a name="line.88"></a>
<span class="sourceLineNo">089</span>        this.manualTickUnit.setText(Double.toString(this.manualTickUnitValue));<a name="line.89"></a>
<span class="sourceLineNo">090</span>    }<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span>    /**<a name="line.92"></a>
<span class="sourceLineNo">093</span>     * Creates a tabbed pane for editing the plot attributes.<a name="line.93"></a>
<span class="sourceLineNo">094</span>     * <a name="line.94"></a>
<span class="sourceLineNo">095</span>     * @param plot  the plot.<a name="line.95"></a>
<span class="sourceLineNo">096</span>     * <a name="line.96"></a>
<span class="sourceLineNo">097</span>     * @return A tabbed pane. <a name="line.97"></a>
<span class="sourceLineNo">098</span>     */<a name="line.98"></a>
<span class="sourceLineNo">099</span>    @Override<a name="line.99"></a>
<span class="sourceLineNo">100</span>    protected JTabbedPane createPlotTabs(Plot plot) {<a name="line.100"></a>
<span class="sourceLineNo">101</span>        JTabbedPane tabs = super.createPlotTabs(plot);<a name="line.101"></a>
<span class="sourceLineNo">102</span>        // TODO find a better localization key<a name="line.102"></a>
<span class="sourceLineNo">103</span>        tabs.insertTab(localizationResources.getString("General1"), null, <a name="line.103"></a>
<span class="sourceLineNo">104</span>                createPlotPanel(), null, 0);<a name="line.104"></a>
<span class="sourceLineNo">105</span>        tabs.setSelectedIndex(0);<a name="line.105"></a>
<span class="sourceLineNo">106</span>        return tabs;<a name="line.106"></a>
<span class="sourceLineNo">107</span>    }<a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span>    private JPanel createPlotPanel() {<a name="line.109"></a>
<span class="sourceLineNo">110</span>        JPanel plotPanel = new JPanel(new LCBLayout(3));<a name="line.110"></a>
<span class="sourceLineNo">111</span>        plotPanel.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));<a name="line.111"></a>
<span class="sourceLineNo">112</span><a name="line.112"></a>
<span class="sourceLineNo">113</span>        plotPanel.add(new JLabel(localizationResources.getString(<a name="line.113"></a>
<span class="sourceLineNo">114</span>                "AngleOffset")));<a name="line.114"></a>
<span class="sourceLineNo">115</span>        this.angleOffset = new JTextField(Double.toString(<a name="line.115"></a>
<span class="sourceLineNo">116</span>                this.angleOffsetValue));<a name="line.116"></a>
<span class="sourceLineNo">117</span>        this.angleOffset.setActionCommand("AngleOffsetValue");<a name="line.117"></a>
<span class="sourceLineNo">118</span>        this.angleOffset.addActionListener(this);<a name="line.118"></a>
<span class="sourceLineNo">119</span>        this.angleOffset.addFocusListener(this);<a name="line.119"></a>
<span class="sourceLineNo">120</span>        plotPanel.add(this.angleOffset);<a name="line.120"></a>
<span class="sourceLineNo">121</span>        plotPanel.add(new JPanel());<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>        plotPanel.add(new JLabel(localizationResources.getString(<a name="line.123"></a>
<span class="sourceLineNo">124</span>                "Manual_TickUnit_value")));<a name="line.124"></a>
<span class="sourceLineNo">125</span>        this.manualTickUnit = new JTextField(Double.toString(<a name="line.125"></a>
<span class="sourceLineNo">126</span>                this.manualTickUnitValue));<a name="line.126"></a>
<span class="sourceLineNo">127</span>        this.manualTickUnit.setActionCommand("TickUnitValue");<a name="line.127"></a>
<span class="sourceLineNo">128</span>        this.manualTickUnit.addActionListener(this);<a name="line.128"></a>
<span class="sourceLineNo">129</span>        this.manualTickUnit.addFocusListener(this);<a name="line.129"></a>
<span class="sourceLineNo">130</span>        plotPanel.add(this.manualTickUnit);<a name="line.130"></a>
<span class="sourceLineNo">131</span>        plotPanel.add(new JPanel());<a name="line.131"></a>
<span class="sourceLineNo">132</span><a name="line.132"></a>
<span class="sourceLineNo">133</span>        return plotPanel;<a name="line.133"></a>
<span class="sourceLineNo">134</span>    }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span>    /**<a name="line.136"></a>
<span class="sourceLineNo">137</span>     * Does nothing.<a name="line.137"></a>
<span class="sourceLineNo">138</span>     *<a name="line.138"></a>
<span class="sourceLineNo">139</span>     * @param event  the event.<a name="line.139"></a>
<span class="sourceLineNo">140</span>     */<a name="line.140"></a>
<span class="sourceLineNo">141</span>    @Override<a name="line.141"></a>
<span class="sourceLineNo">142</span>    public void focusGained(FocusEvent event) {<a name="line.142"></a>
<span class="sourceLineNo">143</span>        // don't need to do anything<a name="line.143"></a>
<span class="sourceLineNo">144</span>    }<a name="line.144"></a>
<span class="sourceLineNo">145</span><a name="line.145"></a>
<span class="sourceLineNo">146</span>    /**<a name="line.146"></a>
<span class="sourceLineNo">147</span>     *  Revalidates minimum/maximum range.<a name="line.147"></a>
<span class="sourceLineNo">148</span>     *<a name="line.148"></a>
<span class="sourceLineNo">149</span>     *  @param event  the event.<a name="line.149"></a>
<span class="sourceLineNo">150</span>     */<a name="line.150"></a>
<span class="sourceLineNo">151</span>    @Override<a name="line.151"></a>
<span class="sourceLineNo">152</span>    public void focusLost(FocusEvent event) {<a name="line.152"></a>
<span class="sourceLineNo">153</span>        if (event.getSource() == this.angleOffset) {<a name="line.153"></a>
<span class="sourceLineNo">154</span>            validateAngleOffset();<a name="line.154"></a>
<span class="sourceLineNo">155</span>        }<a name="line.155"></a>
<span class="sourceLineNo">156</span>        else if (event.getSource() == this.manualTickUnit) {<a name="line.156"></a>
<span class="sourceLineNo">157</span>            validateTickUnit();<a name="line.157"></a>
<span class="sourceLineNo">158</span>        }<a name="line.158"></a>
<span class="sourceLineNo">159</span>    }<a name="line.159"></a>
<span class="sourceLineNo">160</span><a name="line.160"></a>
<span class="sourceLineNo">161</span>    /**<a name="line.161"></a>
<span class="sourceLineNo">162</span>     * Handles actions from within the property panel.<a name="line.162"></a>
<span class="sourceLineNo">163</span>     * @param event an event.<a name="line.163"></a>
<span class="sourceLineNo">164</span>     */<a name="line.164"></a>
<span class="sourceLineNo">165</span>    @Override<a name="line.165"></a>
<span class="sourceLineNo">166</span>    public void actionPerformed(ActionEvent event) {<a name="line.166"></a>
<span class="sourceLineNo">167</span>        String command = event.getActionCommand();<a name="line.167"></a>
<span class="sourceLineNo">168</span>        if (command.equals("AngleOffsetValue")) {<a name="line.168"></a>
<span class="sourceLineNo">169</span>            validateAngleOffset();<a name="line.169"></a>
<span class="sourceLineNo">170</span>        }<a name="line.170"></a>
<span class="sourceLineNo">171</span>        else if (command.equals("TickUnitValue")) {<a name="line.171"></a>
<span class="sourceLineNo">172</span>            validateTickUnit();<a name="line.172"></a>
<span class="sourceLineNo">173</span>        }<a name="line.173"></a>
<span class="sourceLineNo">174</span>    }<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
<span class="sourceLineNo">176</span>    /**<a name="line.176"></a>
<span class="sourceLineNo">177</span>     * Validates the angle offset entered by the user.<a name="line.177"></a>
<span class="sourceLineNo">178</span>     */<a name="line.178"></a>
<span class="sourceLineNo">179</span>    public void validateAngleOffset() {<a name="line.179"></a>
<span class="sourceLineNo">180</span>        double newOffset;<a name="line.180"></a>
<span class="sourceLineNo">181</span>        try {<a name="line.181"></a>
<span class="sourceLineNo">182</span>            newOffset = Double.parseDouble(this.angleOffset.getText());<a name="line.182"></a>
<span class="sourceLineNo">183</span>        }<a name="line.183"></a>
<span class="sourceLineNo">184</span>        catch (NumberFormatException e) {<a name="line.184"></a>
<span class="sourceLineNo">185</span>            newOffset = this.angleOffsetValue;<a name="line.185"></a>
<span class="sourceLineNo">186</span>        }<a name="line.186"></a>
<span class="sourceLineNo">187</span>        this.angleOffsetValue = newOffset;<a name="line.187"></a>
<span class="sourceLineNo">188</span>        this.angleOffset.setText(Double.toString(this.angleOffsetValue));<a name="line.188"></a>
<span class="sourceLineNo">189</span>    }<a name="line.189"></a>
<span class="sourceLineNo">190</span><a name="line.190"></a>
<span class="sourceLineNo">191</span>    /**<a name="line.191"></a>
<span class="sourceLineNo">192</span>     * Validates the tick unit entered by the user.<a name="line.192"></a>
<span class="sourceLineNo">193</span>     */<a name="line.193"></a>
<span class="sourceLineNo">194</span>    public void validateTickUnit() {<a name="line.194"></a>
<span class="sourceLineNo">195</span>        double newTickUnit;<a name="line.195"></a>
<span class="sourceLineNo">196</span>        try {<a name="line.196"></a>
<span class="sourceLineNo">197</span>            newTickUnit = Double.parseDouble(this.manualTickUnit.getText());<a name="line.197"></a>
<span class="sourceLineNo">198</span>        }<a name="line.198"></a>
<span class="sourceLineNo">199</span>        catch (NumberFormatException e) {<a name="line.199"></a>
<span class="sourceLineNo">200</span>            newTickUnit = this.manualTickUnitValue;<a name="line.200"></a>
<span class="sourceLineNo">201</span>        }<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>        if (newTickUnit &gt; 0.0 &amp;&amp; newTickUnit &lt; 360.0) {<a name="line.203"></a>
<span class="sourceLineNo">204</span>            this.manualTickUnitValue = newTickUnit;<a name="line.204"></a>
<span class="sourceLineNo">205</span>        }<a name="line.205"></a>
<span class="sourceLineNo">206</span>        this.manualTickUnit.setText(Double.toString(this.manualTickUnitValue));<a name="line.206"></a>
<span class="sourceLineNo">207</span>    }<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span>    @Override<a name="line.209"></a>
<span class="sourceLineNo">210</span>    public void updatePlotProperties(Plot plot) {<a name="line.210"></a>
<span class="sourceLineNo">211</span>        super.updatePlotProperties(plot);<a name="line.211"></a>
<span class="sourceLineNo">212</span>        PolarPlot pp = (PolarPlot) plot;<a name="line.212"></a>
<span class="sourceLineNo">213</span>        pp.setAngleTickUnit(new NumberTickUnit(this.manualTickUnitValue));<a name="line.213"></a>
<span class="sourceLineNo">214</span>        pp.setAngleOffset(this.angleOffsetValue);<a name="line.214"></a>
<span class="sourceLineNo">215</span>    }<a name="line.215"></a>
<span class="sourceLineNo">216</span>}<a name="line.216"></a>




























































</pre>
</div>
</body>
</html>
